Michael Scott Howarth

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Littleborough, GB

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Patents Grantslast 30 patents

Information Patent Grant
Decarboxylation process
- Patent number 5,792,887
- Issue date Aug 11, 1998
- Zeneca Limited
- Stewart Reid Korn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of preparing pyridazinone derivatives
- Patent number 5,189,163
- Issue date Feb 23, 1993
- Imperial Chemical Industries PLC
- Brian G. Cox
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparation of fluoroaromatic or fluoroheterocyclic com...
- Patent number 4,812,572
- Issue date Mar 14, 1989
- Imperial Chemical Industries PLC
- Michael S. Howarth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of fluoromethylpyridines
- Patent number 4,745,193
- Issue date May 17, 1988
- Imperial Chemical Industries PLC
- Michael S. Howarth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the purification of esters of phosphorus thioacids
- Patent number 4,276,418
- Issue date Jun 30, 1981
- Imperial Chemical Industries Limited
- Michael S. Howarth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of esters
- Patent number 4,233,232
- Issue date Nov 11, 1980
- Imperial Chemical Industries Limited
- Michael S. Howarth
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of esters
- Patent number 4,225,503
- Issue date Sep 30, 1980
- Imperial Chemical Industries Limited
- Michael S. Howarth
- C07 - ORGANIC CHEMISTRY